Preferred age: 3 This Dinosaur Themed Track Ball Magnetic Building Blocks set is an exciting and educational toy designed to captivate children's imagination. The set includes 86 pieces of magnetic building blocks that allow kids to create dynamic track ball structures. The lighting version adds an extra layer of fun with illuminated pieces, making playtime even more engaging. The dinosaur theme adds a prehistoric twist, encouraging creativity and fine motor skills. Note: Adult supervision is recommended as this toy may contain small parts that could pose a choking hazard.